Family Based

Family-Based Permanent Residence: An Overview

If you have a close family member who is a U.S. citizen or a lawful permanent resident (green card holder), that relationship may be the most practical route to a green card of your own. Family relationships account for the largest share of permanent residence granted each year.

The first thing to understand is that not all family relationships are treated alike. Congress divided them into two groups, and which group you fall into matters enormously — often the difference between waiting about a year and waiting more than two decades.

Immediate relatives: no annual limit, no waiting line

The following relatives of a U.S. citizen are “immediate relatives,” and visas for them are not capped:

Spouses of U.S. citizens
Unmarried children under 21 of U.S. citizens
Parents of U.S. citizens, where the citizen is 21 or older
Widows and widowers of U.S. citizens

Because there is no annual quota for this group, there is no queue to join. Once the petition is approved and the paperwork is complete, a visa number is available. The only delays are processing delays — how long the government takes to adjudicate the petition and the immigrant visa application or adjustment of status — not quota delays. Nationality is irrelevant here: an immediate relative from Mexico or India is in exactly the same position as one from Ireland.

Preference relatives: limited numbers and real waiting lines

Every other qualifying family relationship falls into one of four “preference” categories, which share a capped pool of about 226,000 visas a year:

First preference (F1) — Unmarried sons and daughters of U.S. citizens who are 21 or older, plus their own children. Baseline allocation: 23,400.

Second preference (F2) — Relatives of green card holders, split in two. F2A covers spouses and unmarried children under 21 and receives 77% of the category. F2B covers unmarried sons and daughters 21 or older and receives 23%. Baseline allocation for the category: 114,200.

Third preference (F3) — Married sons and daughters of U.S. citizens, plus their spouses and children. Baseline allocation: 23,400.

Fourth preference (F4) — Brothers and sisters of U.S. citizens who are 21 or older, plus their spouses and children. Baseline allocation: 65,000.

These figures are starting points rather than hard ceilings. Numbers unused by one category flow to another, so the actual annual total for a given category varies.

How the waiting line works

When a petition is filed for a preference relative, the filing date becomes the beneficiary’s priority date — essentially a place in line. The State Department publishes a monthly Visa Bulletin listing, for each category and country, the priority date that has now reached the front. When your priority date is earlier than the published cutoff, a visa number is available to you.

Why some countries wait far longer

No single country may receive more than 7% of the worldwide preference total in a year — 25,620 visas for fiscal year 2026, split across all family and employment categories. Countries that send a large number of applicants therefore develop their own, much longer queues. For example, the fourth preference cutoff for Mexico and India is often a wait of roughly twenty-five years, compared to fifteen years for the rest of the world (although these numbers are subject to fluctuation).

One important exception: 75% of the F2A allocation is exempt from the per-country cap. That is why F2A — spouses and young children of green card holders — is often the only family preference category with essentially no backlog anywhere.

The practical takeaway

Where a choice exists, the immediate relative categories are dramatically faster. A green card holder petitioning for a spouse should be aware that naturalizing first converts the case from F2A to immediate relative status, removing the quota entirely. Similarly, a citizen’s unmarried son or daughter in F1 who marries moves to F3, which is currently several years further back. These transitions can cut years, sometimes decades, off a case, and they are worth mapping out before filing.

Cutoff dates move — sometimes forward, occasionally backward — every month.

How Antao & Chuang Can Help

Family-based immigration looks deceptively simple. The forms are short and the categories are easy to read about, which is why so many families attempt these cases alone. The difficulty is that the consequences of a misstep are measured in years, not weeks. Filing under the wrong category, letting a priority date lapse, missing a deadline at the National Visa Center, or failing to document a relationship persuasively can send a case back to the end of a line that is already a decade or two long. Some errors — an unnecessary trip abroad that triggers a bar on re-entry, or an inaccurate answer on a form — cannot be undone at all.

We work with families to get these decisions right the first time:

Choosing the right category and the right timing. Whether to wait for naturalization before petitioning for a spouse, how a marriage or a twenty-first birthday will move a beneficiary between categories, and whether to pursue adjustment of status in the United States or consular processing abroad are strategic choices with very different timelines.
Protecting the priority date. We track your place in line against each month’s Visa Bulletin, watch for retrogression, and make sure nothing lapses while you wait.
Protecting children from aging out. The Child Status Protection Act can preserve a child’s eligibility, but only if the case is structured and acted on correctly.
Addressing problems before the government finds them. Unlawful presence, a prior overstay or removal order, an earlier visa denial, criminal history, or questions about a previous marriage can all be disqualifying — and many can be addressed with a waiver or a carefully prepared record if they are identified early.
Building the evidentiary record. Bona fide marriage evidence, proof of a qualifying relationship, and a sufficient affidavit of support are where cases are won or lost.
Responding to the government. Requests for evidence, notices of intent to deny, and consular refusals are answerable, but the response window is short and a weak reply is difficult to recover from.
Seeing the whole picture. Family sponsorship sometimes is not the fastest route available to a client. We look at employment-based and other options alongside it rather than in isolation.

Antao & Chuang has practiced immigration law for more than thirty years. That experience matters most in the cases that do not follow the script — where the facts are complicated, where an earlier filing created a problem, or where the difference between two lawful approaches is many years of waiting. We will tell you candidly what your realistic options and timelines are.